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Gick, Sebastian ; Pfeifer, Markus ; Nielebock, Sebastian ; Bakran, Mark-M.:
Maximizing Efficiency while Managing Semiconductor Costs: Wide Bandgap
Semiconductor Integration in T-Type Converters for 3-Phase AC-DC Applications.
2024
Veranstaltung: ECCE Europe 2024
, 02.09.-06.09.2024
, Darmstadt.
(Veranstaltungsbeitrag: Kongress/Konferenz/Symposium/Tagung
,
Paper
)
DOI: https://doi.org/10.1109/ECCEEurope62508.2024.10751829
Abstract
This paper explores different configurations of the T-Type converter for 3-phase AC-DC applications, with a focus on improving partial load efficiency while managing semiconductor costs. The key aspect is the integration of wide-bandgap semiconductors, such as SiC MOSFETs and bidirectional GaN HEMTs, alongside silicon IGBTs in a T-Type converter. The maximum output power and efficiency of these variants is determined by the use of a simulation model. The findings reveal that sizing the SiC T-branch only for small currents allows for high efficiency without a significant increase in semiconductor cost. The utilization of bidirectional GaN HEMTs in the T-branch is a promising solution to enhance both efficiency and cost-effectiveness, surpassing conventional silicon-based converters in both aspects.
Weitere Angaben
| Publikationsform: | Veranstaltungsbeitrag (Paper) |
|---|---|
| Begutachteter Beitrag: | Ja |
| Institutionen der Universität: | Fakultäten > Fakultät für Ingenieurwissenschaften > Lehrstuhl Mechatronik > Lehrstuhl Mechatronik - Univ.-Prof. Dr.-Ing. Mark-M. Bakran Profilfelder > Advanced Fields > Neue Materialien Profilfelder > Emerging Fields > Energieforschung und Energietechnologie Forschungseinrichtungen > Forschungsstellen > Zentrum für Energietechnik - ZET |
| Titel an der UBT entstanden: | Ja |
| Themengebiete aus DDC: | 600 Technik, Medizin, angewandte Wissenschaften > 620 Ingenieurwissenschaften |
| Eingestellt am: | 12 Dec 2024 09:19 |
| Letzte Änderung: | 12 Dec 2024 09:19 |
| URI: | https://eref.uni-bayreuth.de/id/eprint/91381 |